Otouto Kansatsu Nikki -Hajimari-
Maid Flandre Kansatsu Nikki - Maid Flandre observation diary
Suyasuya Kyouko-chan o Osawari Kansatsu
Friends no Oshikko Kansatsuki | FRIENDS的尿尿观察日记
Hogo Kansatsu Doumei
(COMIC1☆13) [Chi-Ra-Rhyzhm (Hidaka Toworu)] Mikan Kansatsu Kiroku (To LOVE-Ru)
[GET YOU! (Hasegawa Atsuji)] Akemi Homura Mesudorei Choukyou (Puella Magi Madoka Magica) [Digital]
Suguha-chan Kansatsu Nikki
[EBA] Imouto Kansatsu Nikki - The Record of Sex with My Sister [Chinese]
(Reitaisai 16) [Lolimate Seizou Koujou (Lolimate)] Suyasuya Kyouko-chan o Osawari Kansatsu (Touhou Project) [Chinese] [Lolipoi汉化组]
Onee-chan wa Otouto no Chinpo o Kansatsu Shitai
[Nikusoukyuu.] Hanazono no Mesudorei Ch. 1-8
(C92) [Neko Pantsu] Kemono Ecchi Kansatsu Kiroku (Kemono Friends) [English] [Doujins.com]
[Kiriyama] Rika no Kansatsu Kiroku (COMIC X-EROS #14) [Chinese] [无毒汉化组]
Hanazono no Mesudorei | The Slave Girls of the Flower Garden 1
Hogo Kansatsu Namaiki Shounen Mesuochi Nikutai Sousa
Kemono Ecchi Kansatsu Kiroku
[Shinoda Kouta] Bishoujo Kansatsu Nikki
(C74) [Amadeus no Isan (Fujihara Shu, Aoba Shou)] Tengu no Kansatsu Nikki (Touhou Project)
(C92) [IRIOMOTE (Saryuu)] Juujin Seitai Kansatsu Kiroku [Chinese] [無邪気漢化組]
(C91) [Circle Sigma (Ban Daiki)] Kyuuketsuki Rinko -Kanin no Mesudorei Harem- (Taimanin Yukikaze)
[Yamamoto Yammy] Nichijo bitchi seitaikansatsu [Chinese]
(Reitaisai 15) [ELHEART'S (Ibuki Pon)] Zannen Joushi no Kansatsu Nikki (Touhou Project)
Suguha-chan Kansatsu Nikki | Diario de Observación de Suguha-chan
Imouto ga Seishi no Kansatsu o Yamete Kurenai ~Nii-san wa Seishi Undouritsu 99%~
[Okayusan] Seishi Kansatsu (COMIC Anthurium 025 2015-05) [Chinese] [无毒汉化组]
Boku no Oba-san Kansatsu Kiroku
Mashㆍkyrielight Suimin Kansatsu Houkokusho
(COMITIA92) [Marked-two (Maa-kun, Shichijou)] Fumi-chan no Kansatsu Nikki (Jou) [Chinese] [狼娘汉化]
Himawari Kansatsu Nikki | Sunflower observation diary
(C91) [Circle Sigma (Ban Daiki)] Kyuuketsuki Rinko -Kanin no Mesudorei Harem- | Vampire Rinko -Female Slave Sex Harem- (Taimanin Yukikaze) [English] {Doujins.com}
ABDUCT ~Ike Nai Shiiku Kansatsu~ | ABDUCT ~The Wrong Breeding Observation~
(C64) [kodomo challenge (Various)] Natsu no Kansatsu Nikki
Hanazono no Mesudorei Ch. 1-8
Nagato Yuki-chan no Kansatsu
Hogokansatsu
[Touka Genteki] Kansatsu Shippai Shuu Vol. 6
Seiki Kansatsu Nikki
(C92) [Besshun-tei (Arisu Kazumi)] Friends no Oshikko Kansatsuki (Kemono Friends)
(C92) [IRIOMOTE (Saryuu)] Juujin Seitai Kansatsu Kiroku
[Nikusoukyuu.] Hanazono no Mesudorei
Ui-chan no Onanie Teiten Kansatsu
Otsumami
[EBA] Imouto Kansatsu Nikki 1 days - 2 days
(HaruCC22) [Cannabis (Shimaji)] Mob Oji-san to Iku Ningen Kansatsu Variety Saihara Shuuichi Hen (Danganronpa V3: Killing Harmony)
Otouto Kansatsu Nikki
Koakuma no Patchouli Kansatsuki
[Nikusoukyuu.] Hanazono no Mesudorei | The Slave Girls of the Flower Garden Ch. 1-8 [English] {darknight} [Decensored]
(SC56) [Waffle Doumeiken (Tanaka Decilitre)] Buta-san Choukyou Kansatsu Enikki | Observation Picture Diary of Training a Pig (Accel World) [English] [biribiri]
[Toshiue Onee-san Tengoku (Taki)] Boku no Oba-san Kansatsu Kiroku [Chinese]
Mob Oji-san to Iku Ningen Kansatsu Variety Saihara Shuuichi Hen
Hanazono no Mesudorei | The Slave Girls of the Flower Garden Ch. 1-8
(COMIC1☆6) [40010 1-GO (40010 Shisakugata)] SAKKN Shinobu no Araragi Koyomi Kansatsu Nikki (Bakemonogatari)
Vira Lilie Kansatsu Kiroku
Nichijo bitchi seitaikansatsu
Seishi Kansatsu
Sensei Kansatsu Nikki
(C59) [Denchuu Rui (Denchuu Rui)] Hogo Kansatsu (Naruto)
(COMITIA92) [Marked-two (Maa-kun, Shichijou)] Fumi-chan no Kansatsu Nikki (Jou)
[Yamamoto Yammy] Nichijou Bitch Seitai Kansatsu
Suzumiya Haruhi no Mesudorei
[Ameyama Denshin] Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth (ANGEL Club 2015-07) [English] =LWB=
Kyuuketsuki Rinko -Kanin no Mesudorei Harem-
Imouto ga Seishi no Kansatsu o Yamete Kurenai
KanMusu Chichi kosu Kansatsu Kiroku Rei
Mash Kyrielight Suimin Kansatsu Houkokusho
Kaga-san Kansatsu Nikki
(COMIC1☆13) [Chi-Ra-Rhyzhm (Hidaka Toworu)] Mikan Kansatsu Kiroku (To LOVE-Ru) [Chinese] [琴叶汉化]
[EBA] Imouto Kansatsu Nikki - The Record of Sex with My Sister [Digital]
[Naburu (Yuugai Tosho Kikaku)] Riko no Kansatsu Nisshi (COMIC Shingeki 2009-12)
Yuutousei Doronuma Kansatsushitsu | Honor Student in the Quicksand Observation Booth
(COMIC1☆7) [Komenosukima (Takeu)] Makopi Kansatsu Nikki (Dokidoki! Precure)